From e0f35081c955a3f4e46380acf020b1f08ee601e1 Mon Sep 17 00:00:00 2001
From: cpdef <cpdef@protonmail.com>
Date: Mon, 10 Sep 2018 16:50:55 +0200
Subject: [PATCH] restore missing picture nodes

---
 mods/painting/init.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mods/painting/init.lua b/mods/painting/init.lua
index 1548a96..7dbb92c 100644
--- a/mods/painting/init.lua
+++ b/mods/painting/init.lua
@@ -214,7 +214,11 @@ local on_activate = function(self, staticdata)
 
                 self.object:set_properties({textures = { to_imagestring(data.grid, data.res) }})
                 local pos = self.object:getpos()
-                local param2 = minetest.get_node(pos).param2 --wallmounted = first 3 bits
+		local node = minetest.get_node(pos)
+                local param2 = node.param2 --wallmounted = first 3 bits
+		if node.name == "air" then
+			minetest.swap_node(pos, {name="painting:pic"})
+		end
                 if param2 == 20 then -- if ceiling
                     self.object:set_properties({textures = {"white.png", to_imagestring(data.grid, data.res) }})
                 end